| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $30.56 | 10.294% | $33.7058 | $33.71 | $33.70 | $33.70 |
| Purchase #2 | $20.97 | 13.675% | $23.8376 | $23.84 | $23.85 | $23.80 |
| Purchase #3 | $19.86 | 10.481% | $21.9415 | $21.94 | $21.95 | $21.90 |
| Purchase #4 | $212.82 | 8.272% | $230.4245 | $230.42 | $230.40 | $230.40 |
| Purchase #5 | $46.28 | 12.117% | $51.8877 | $51.89 | $51.90 | $51.90 |
| Purchase #6 | $218.98 | 6.705% | $233.6626 | $233.66 | $233.65 | $233.70 |
| Purchase #7 | $98.53 | 6.692% | $105.1236 | $105.12 | $105.10 | $105.10 |
| 7 purchase totals = | $648.00 | $700.5833 | $700.58 | $700.55 | $700.50 | |